Class: Micron::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/micron/runner.rb,
lib/micron/runner/shim.rb,
lib/micron/runner/clazz.rb,
lib/micron/runner/debug.rb,
lib/micron/runner/method.rb,
lib/micron/runner/clazz19.rb,
lib/micron/runner/test_file.rb,
lib/micron/runner/proc_clazz.rb,
lib/micron/runner/fork_worker.rb,
lib/micron/runner/forking_clazz.rb,
lib/micron/runner/exception_info.rb,
lib/micron/runner/parallel_clazz.rb,
lib/micron/runner/process_reaper.rb,
lib/micron/runner/liveness_checker.rb,
lib/micron/runner/liveness_checker/ping.rb,
lib/micron/runner/liveness_checker/pong.rb

Overview

Default Runner - forks for each file

Direct Known Subclasses

ForkRunner, ProcRunner

Defined Under Namespace

Modules: Debug Classes: Clazz, ExceptionInfo, ForkWorker, ForkingClazz, LivenessChecker, Method, ParallelClazz, ProcClazz, ProcessReaper, Shim, TestFile

Constant Summary collapse

OUT = 
$stdout
ERR = 
$stderr
PASSTHROUGH_EXCEPTIONS =

these exceptions, if caught while running, will be re-raised

[
  NoMemoryError, SignalException, Interrupt, SystemExit
]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(files, method_patterns, reporters) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/micron/runner.rb', line 29

def initialize(files, method_patterns, reporters)
  @files           = files
  @method_patterns = method_patterns || []
  @reporters       = reporters || []
  @results         = []

  @mutex = Mutex.new

  if self.class.to_s != "Micron::Runner" then
    # Only needed in fork/proc runners
    TestCase.class_eval do
      include TestCase::TeardownCoverage
    end
  end
end

Instance Attribute Details

#files ⇒ Object (readonly)

Returns the value of attribute files.



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# File 'lib/micron/runner.rb', line 27

def files
  @files
end

#reporters ⇒ Object (readonly)

Returns the value of attribute reporters.



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# File 'lib/micron/runner.rb', line 27

def reporters
  @reporters
end

#results ⇒ Object (readonly)

Returns the value of attribute results.



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# File 'lib/micron/runner.rb', line 27

def results
  @results
end

Instance Method Details

#report(method, *args) ⇒ Object

Fire the given report event on all reporters

Parameters:

  • method (Symbol)
  • (*args) 


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# File 'lib/micron/runner.rb', line 84

def report(method, *args)
  synchronize {
    @reporters.each { |r| r.send(method, *args) }
  }
end

#run ⇒ Object 



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# File 'lib/micron/runner.rb', line 45

def run
  report(:start_tests, @files)

  @files.each do |file|

    test_file = TestFile.new(file, @method_patterns)
    report(:start_file, test_file)

    begin
      test_file.load(true)
      results = test_file.run(Clazz)
    rescue Exception => ex
      results = [ex]
    end

    results.each do |clazz|
      if clazz.kind_of? Exception then
        STDERR.puts "Error loading test file: #{file}"
        STDERR.puts clazz
        STDERR.puts clazz.backtrace
        exit 1
      end

      # should be a Clazz
      @results << clazz
    end

  end

  EasyCov.dump
  report(:end_tests, @files, @results)

  return @results
end

#synchronize(&block) ⇒ Object

Output synchronization helper. Will NOT work across forks!



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# File 'lib/micron/runner.rb', line 91

def synchronize(&block)
  @mutex.synchronize(&block)
end